31047192

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 95904000

約数和(自身を除く): 64856808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 132, 146, 179, 198, 216, 219, 264, 292, 297, 358, 396, 438, 537, 584, 594, 657, 716, 792, 803, 876, 1074, 1188, 1314, 1432, 1606, 1611, 1752, 1969, 1971, 2148, 2376, 2409, 2628, 3212, 3222, 3938, 3942, 4296, 4818, 4833, 5256, 5907, 6424, 6444, 7227, 7876, 7884, 9636, 9666, 11814, 12888, 13067, 14454, 15752, 15768, 17721, 19272, 19332, 21681, 23628, 26134, 28908, 35442, 38664, 39201, 43362, 47256, 52268, 53163, 57816, 70884, 78402, 86724, 104536, 106326, 117603, 141768, 143737, 156804, 173448, 212652, 235206, 287474, 313608, 352809, 425304, 431211, 470412, 574948, 705618, 862422, 940824, 1149896, 1293633, 1411236, 1724844, 2587266, 2822472, 3449688, 3880899, 5174532, 7761798, 10349064, 15523596, 31047192]

約数ペア:

[(1, 31047192), (2, 15523596), (3, 10349064), (4, 7761798), (6, 5174532), (8, 3880899), (9, 3449688), (11, 2822472), (12, 2587266), (18, 1724844), (22, 1411236), (24, 1293633), (27, 1149896), (33, 940824), (36, 862422), (44, 705618), (54, 574948), (66, 470412), (72, 431211), (73, 425304), (88, 352809), (99, 313608), (108, 287474), (132, 235206), (146, 212652), (179, 173448), (198, 156804), (216, 143737), (219, 141768), (264, 117603), (292, 106326), (297, 104536), (358, 86724), (396, 78402), (438, 70884), (537, 57816), (584, 53163), (594, 52268), (657, 47256), (716, 43362), (792, 39201), (803, 38664), (876, 35442), (1074, 28908), (1188, 26134), (1314, 23628), (1432, 21681), (1606, 19332), (1611, 19272), (1752, 17721), (1969, 15768), (1971, 15752), (2148, 14454), (2376, 13067), (2409, 12888), (2628, 11814), (3212, 9666), (3222, 9636), (3938, 7884), (3942, 7876), (4296, 7227), (4818, 6444), (4833, 6424), (5256, 5907)]